This file is indexed.

/usr/lib/python2.7/dist-packages/schooltool.gradebook-2.1.0-nspkg.pth is in python-schooltool.gradebook 2.1.0-0ubuntu1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/python2.7/dist-packages/../../../share/pyshared/schooltool.gradebook-2.1.0-nspkg.pth